Detailed Product Description High at elevated temperatures High dielectric strength Excellent electrical resistance Dielectric Ceramic Material : Alumina .Zirconia . Name Unit Alumina Zirconia Content %≥95≥99≥99.7≥94Densityg/cm33.653.803.906.00Hardness (Hv0.5)GPa 13.115.017.113.2flexural strength MPa≥3403103701000Elasticity GPa 300 330 350 200Poisson's ratio 0.23 0.23 0.23 0.30Max Tem. °C≥ ...